The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 14, 1999
Filed:
Aug. 09, 1996
Applicant:
Inventors:
John Di-Yi Ou, Houston, TX (US);
Daniel David Rosenfeld, Houston, TX (US);
Assignee:
Exxon Chemical Patents, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585823 ; 502 60 ;
Abstract
Lead impurities are removed from a liquid hydrocarbon stream by contacting the hydrocarbon stream with an adsorbent, which has been prepared by contacting the adsorbent with an organohalide under conditions which cause the organohalide to decompose; thus, producing an adsorbent containing hydrogen halide.